This is a EOTech known as the Holographic Hybrid Sights, model HHS II.
The Holographic Hybrid Sight II (HHS II) has an EXPS2-2 with a G33.STSmagnifier. Regardless of the scenario" it provides an unparalleled advantage when transitioning from short-range to long-range shooting. The quick switch-to-side (STS) mount offers a simple" instant disengagement of the magnifier. The HHS II combination is the perfect setup for hunting when your target is on the move.
Features:
20 brightness settings
Water Resistant
Fog resistant internal optics
Fits MIL-STD-1913 rail 1 Weaver
